Petra Merkel

Inventor

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Work History

Patent OwnerApplications FiledYear
Grillo-Werke AG
1
2
2
2003
2004
2006

Inventor Addresses

AddressDuration
Bad Harzburg, DESep 30, 04 - Apr 28, 09
Harzburg, DEOct 30, 03 - Oct 30, 03

Technology Profile

Technology Matters
B22F: WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 1
C22C: ALLOYS 2
H01M: PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 2

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
75245822009Zinc powder or zinc alloy powder for alkaline batteries0
73230312008Zinc powder or zinc alloy powder with inhomogeneous bulk density for alkaline batteries2
2006/0210,8782006ZINC POWDER OR ZINC ALLOY POWDER FOR ALKALINE BATTERIES0
2004/0187,6402004Zinc powder or zinc alloy powder with inhomogeneous bulk density for alkaline batteries1
2003/0203,2812003Zinc powder or zinc alloy powder for alkaline batteries9

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